Buffalo, OK 73834 ZIP Code Profile

Related Place Profiles:
Buffalo, OK | Selman, OK

Camera Icon Photos of the local Buffalo, OK area

ZIP Code 73834: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Buffalo, OK 73834

Acceptable Alternative
Selman, OK 73834

  • ZIP Code Type: STANDARD
  • County: Harper County
  • Centroid: Latitude 36.827, Longitude -99.592
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 85
  • PO Box Addresses: 467
  • Residential Addresses: 185
    • Multi-Family Addresses: 0
    • Single Family Addresses: 185

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


73834 ZIP Code Map

Search the map for:

Buffalo, OK 73834 Data & Demographics (As of July 1, 2017)


Total Population 1,656
Daytime Population: Workers 970
Daytime Population: Residents 899
Total Daytime Population (TDP) 1,869
Ratio TDP/Total Population1 1.13
Population in Households 1,615
Population in Familes 1,310
Population in Group Qrtrs 41
Population Density2 3
Diversity Index3 52


Median Household Income $46,589
Average Household Income $56,778
Per Capita Income $23,819


Total Housing Units 896 (100%)
Owner Occupied HU 523 (58.4%)
Renter Occupied HU 161 (18.0%)
Vacant Housing Units 212 (23.7%)
Median Home Value $76,618
Average Home Value $110,038


Total Households 684
Average Household Size 2.36
Family Households 443
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.34% -0.38%
Households -0.49% -0.47%
Families -0.61% -0.55%
Median Household Income   1.71%
Per Capita Income   2.8%

Buffalo, OK 73834 - Peer Comparisons by Rank and Percentile

The table below compares 73834 to the other 632 ZIP Codes in Oklahoma by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 354 44th
Population Density # 595 6th
Diversity Index # 250 61st
Median Household Income # 249 61st
Per Capita Income # 309 51st

Additional comparisons and rankings can be made with a VERY EASY TO USE Oklahoma Census Data Comparison Tool.

Oklahoma Research Tools

Oklahoma Census Data Comparison Tool

Compare Oklahoma Census Data
Highest or Lowest: